Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2022-12-14 Hits: Popular:AG11 battery
Lithium ion batteries use carbon materials as negative electrodes and lithium containing compounds as positive electrodes. There is no metal lithium, only lithium ions. This is called lithium ion batteries. Lithium ion battery is a general term for batteries with lithium ion intercalated compounds as cathode materials. The charging and discharging process of lithium ion battery is the process of lithium ion embedding and de embedding. In the process of lithium ion insertion and deinking, the insertion and deinking of equivalent electrons with lithium ion are accompanied at the same time (traditionally, the positive electrode is indicated by insertion or deinking, while the negative electrode is indicated by insertion or deinking). In the process of charging and discharging, lithium ions are inserted/de inserted and inserted/de inserted back and forth between positive and negative electrodes, which is vividly called "rocking chair battery".
When the battery is charged, lithium ions are generated on the positive pole of the battery, and the generated lithium ions move to the negative pole through the electrolyte. The carbon as the negative electrode has a layered structure, which has many micropores. The lithium ions reaching the negative electrode are embedded into the micropores of the carbon layer. The more lithium ions are embedded, the higher the charging capacity. Similarly, when the battery is discharged (that is, the process of using the battery), the lithium ion embedded in the carbon layer of the negative electrode is removed and moves back to the positive electrode. The more lithium ions returned to the positive electrode, the higher the discharge capacity.
Generally, the charging current of lithium battery is set between 0.2C and 1C. The higher the current is, the faster the charging is, and the higher the battery heats up. Moreover, the capacity is not full when charging with excessive current, because the electrochemical reaction inside the battery takes time. Just like pouring beer, pouring too fast will produce foam, but dissatisfaction.
Precautions for use (discharge)
For batteries, normal use is the process of discharging. Pay attention to the following points when discharging lithium batteries:
First, the discharge current should not be too large. Excessive current will cause internal heating of the battery, which may cause permanent damage. On mobile phones, this is not a problem and can be ignored.
Second, over discharge is not allowed. The internal storage of electric energy of lithium battery is realized by a reversible chemical change of electrochemistry. Excessive discharge will lead to irreversible reaction of this chemical change. Therefore, the lithium battery is most afraid of over discharge. Once the discharge voltage is lower than 2.7 V, the battery may be scrapped. Fortunately, the cell phone battery has been installed with a protection circuit, and the voltage is not low enough to damage the battery. The protection circuit will work and stop discharging.
Read recommendations:
lithium ion battery 18650 price.18650 lithium battery winding process precautions
Last article:Internal chemical composition of lithium battery
Next article:Brief introduction of Li ion battery
Popular recommendation
home solar energy storage lithium battery Product
2023-05-10522749 lipo battery company
2023-03-22602535 lipo battery company
2023-03-22Ni-MH battery pack
2023-03-223.2v 50ah lifepo4 battery
2023-03-2214500 850mAh 3.7V
2022-08-19Electric vehicle lithium battery GN-24100-FAP
2022-09-27R6P
2023-02-18503759 1200MAH 11.1V
2023-06-10LR14
2022-07-015/AA USB 1.5V 2035mWh
2023-06-29LR03
2022-07-01702535 600mAh 3.7V
2022-06-27602248 600mAh 3.7V
2022-07-01Portable mini fan
2022-09-22li ion 18650 battery pack wholesale
2023-06-25Column rechargeable battery
2023-06-2518650 battery pack 3.7v
2023-06-25602030 polymer battery
2023-06-25602535 polymer battery
2023-06-25Introduction to lithium iron phosphate battery.501825 battery
2023-05-26Is lithium battery better or lead-acid battery better
2024-09-19Power battery separator.18650 lithium battery 2600mah
2023-08-11Use of lithium batteries by mobile phone manufacturers
2024-03-26Lithium Thionyl Chloride Primary Battery State - of - Charge Detection
2025-04-22What is the energy density of lithium iron phosphate batteries?mobile energy storage battery
2023-03-2818650 battery lithium ion 2200mah.Research and decomposition of high-temperature lithium manganese b
2023-10-14What is the difference between the 26650 lithium battery and the 18650 lithium battery?
2022-11-16Caption of lithium power battery.12V23A battery
2023-05-27Prediction of five battery technologies in the future
2022-11-14